18 lines
330 B
Python
18 lines
330 B
Python
from functools import wraps
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def singleton(cls):
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_instance = {}
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@wraps(cls)
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def inner(*args, **kargs):
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if cls not in _instance:
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_instance[cls] = cls(*args, **kargs)
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cls.instance = _instance[cls]
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return _instance[cls]
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return inner
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# Project.__name__
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# Projec |